ENGINE FASTENING STRUCTURE

摘要

In an engine fastening structure for laminating and fastening a cylinder bod y and a cylinder head to a crank case, a flange (3b) on the case side formed i n the end of the cylinder body (3) on the crank case side is fastened to the crank case (2) by a case bolt (30a), and at least part of a head bolt (30c) for fastening the cylinder head (4) and cylinder body (3) is threadedly inserted into the flange (3b) on the case side.